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(Common Voltage): Provides the precision voltage reference for the liquid crystal common backplane, critical for eliminating screen flicker. 3. Block Diagram and Internal Functional Matrix
The updated (UPD) technical sheets detail the strict boundaries required to keep the device within its safe operating area (SOA): Operational Specification 2.0V to 5.5V Requires stable local bypass decoupling. Regulated Output ( VOUTcap V cap O cap U cap T ) 3.3V Typical Powers internal logic and I/O banks. Operating Frequency Up to 24 MHz Maximum base pixel clock frequency. Standby Current Engaged when the Enable pin ( ENcap E cap N ) is driven LOW. Dropout Voltage 0.3V to 0.5V Minimum input-to-output differential. Thermal Shutdown Threshold Automatic latching protection to prevent die damage. Automotive Grade (Select Variants) AEC-Q100 Verified -40∘Cnegative 40 raised to the composed with power C +105∘Cpositive 105 raised to the composed with power C structural rating. Hardware Implementation and Pinout Overview
In summary, the HX8872F is a highly integrated and versatile LCD display driver IC suitable for a wide range of display applications. Its compact package, low power consumption, and multi-interface support make it an ideal choice for designers and manufacturers of mobile devices, tablets, and other portable products.
The HX8872F is often found in the inventories of major electronic component distributors and marketplaces.
When searching for "UPD" or replacements, the HX8872-F is commonly compared to or used in place of: (Intersil/Renesas) MAX9684 (Maxim Integrated) hx8872f+datasheet+pdf+upd
If you are currently debugging a circuit board or working on an active system design,eDP) or the you are troubleshooting. I can provide targeted circuit advice tailored to your project. Share public link
When searching for the datasheet, use the keywords "HX8872F datasheet pdf" or "HX8872F+datasheet+pdf+upd" to find the latest and most up-to-date information.
: Includes a low-power standby mode with current consumption as low as 1.0 to 2.0 μA .
The official manufacturer’s datasheet for the HX8872F is not publicly linked on Himax’s website. However, you can find technical documentation and specification summaries from various distributor and stockist sites that list the chip’s key parameters. Regulated Output ( VOUTcap V cap O cap U cap T ) 3
For technical procurement, retailers like AliExpress often provide brief technical reports and part-specific data for variants like the HX8872-F09DDIG-HT.
+--------------------------------------------+ | HX8872-F | | (QFN Top) | | | ------>| VCC (Digital Supply) AVDD (Source) |------> ------>| LVDS_CLK_P/N VGH (Gate High) |------> ------>| LVDS_DATA[0:3]_P/N VGL (Gate Low) |------> <----->| SDA / SCL (I2C) VCOM |------> ------>| WP (Write Protect) GNDA (Analog) |------+ | | | +--------------------------------------------+ v | Exposed Pad +--------------------------(GND/Thermal) Digital Control and Signal Input Domain
lines to verify if the overcurrent condition is inside the IC or downstream within the source drivers. VGLcap V sub cap G cap L end-sub charge pump stages, or Share public link
(Gate Low Voltage): Generates the negative turn-off voltage for the TFT gates, operating between -5V and -15V to minimize pixel leakage current. VCOMcap V sub cap C cap O cap M end-sub Dropout Voltage 0
The "F" variant of the HX8872 incorporates several advanced features aimed at improving image quality and power efficiency:
Himax requires registration. Go to the Himax website, navigate to "Display Driver ICs" > "HX8872F". You will need to sign an NDA to access the (which includes timing diagrams and test modes).
The HX8872F is a cutting-edge audio codec chip developed by a leading semiconductor company. This chip is designed to provide high-quality audio processing, conversion, and transmission for various applications, including audio interfaces, sound cards, and other audio-related products. The HX8872F is built on advanced technology, offering exceptional performance, low power consumption, and a compact design.